\begin{tabular}{l*{12}{D{.}{.}{-1}}}
                &\multicolumn{6}{c}{Ageism Explicit}                                                                              &\multicolumn{6}{c}{Ageism Thermometer}                                                                           \\\cmidrule(lr){2-7}\cmidrule(lr){8-13}
                &\multicolumn{1}{c}{(1)}         &\multicolumn{1}{c}{(2)}         &\multicolumn{1}{c}{(3)}         &\multicolumn{1}{c}{(4)}         &\multicolumn{1}{c}{(5)}         &\multicolumn{1}{c}{(6)}         &\multicolumn{1}{c}{(7)}         &\multicolumn{1}{c}{(8)}         &\multicolumn{1}{c}{(9)}         &\multicolumn{1}{c}{(10)}         &\multicolumn{1}{c}{(11)}         &\multicolumn{1}{c}{(12)}         \\
\midrule
Politicians are too old&    0.330\sym{***}&                  &                  &                  &                  &    0.205\sym{***}&    0.280\sym{***}&                  &                  &                  &                  &    0.204\sym{***}\\
                &  (0.039)         &                  &                  &                  &                  &  (0.040)         &  (0.040)         &                  &                  &                  &                  &  (0.042)         \\
\addlinespace
Old Leaders Don´t Care&                  &    0.269\sym{***}&                  &                  &                  &    0.086\sym{**} &                  &    0.212\sym{***}&                  &                  &                  &    0.085\sym{**} \\
                &                  &  (0.039)         &                  &                  &                  &  (0.043)         &                  &  (0.039)         &                  &                  &                  &  (0.043)         \\
\addlinespace
Age Gap Problem &                  &                  &    0.342\sym{***}&                  &                  &    0.191\sym{***}&                  &                  &    0.216\sym{***}&                  &                  &    0.104\sym{**} \\
                &                  &                  &  (0.038)         &                  &                  &  (0.042)         &                  &                  &  (0.039)         &                  &                  &  (0.044)         \\
\addlinespace
Political Discriminated b/c Age&                  &                  &                  &    0.351\sym{***}&                  &    0.267\sym{***}&                  &                  &                  &    0.111\sym{*}  &                  &    0.049         \\
                &                  &                  &                  &  (0.056)         &                  &  (0.056)         &                  &                  &                  &  (0.063)         &                  &  (0.061)         \\
\addlinespace
Political Disagreement Old&                  &                  &                  &                  &    0.218\sym{***}&    0.155\sym{***}&                  &                  &                  &                  &    0.194\sym{***}&    0.146\sym{***}\\
                &                  &                  &                  &                  &  (0.043)         &  (0.042)         &                  &                  &                  &                  &  (0.044)         &  (0.044)         \\
\midrule
Observations    &     2069         &     2070         &     2070         &     2069         &     2066         &     2064         &     2086         &     2087         &     2087         &     2086         &     2066         &     2064         \\
Adjusted \(R^{2}\)&    0.033         &    0.022         &    0.033         &    0.021         &    0.013         &    0.070         &    0.023         &    0.013         &    0.012         &    0.002         &    0.010         &    0.036         \\
\end{tabular}
